Patent Assignment
Reel/Frame 016388/0938
Confirmatory License
Recorded: 2005-03-22
Pages: 3
Assignor
NOVATEK
Executed: 2005-03-10
Assignee
ENGERY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Apparatus and Method for Compensating for Clock Drift in Downhole Drilling Components
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2004
From: HALL, DAVID R.; HALL, H. TRACY, JR.; PIXTON, DAVID S.; BARTHOLOMEW, DAVID
To: NOVATEK, INC.
Reel/Frame 015367/0190 →
Assignment of Assignor's Interest
Jun 8, 2005
From: NOVATEK, INC
To: INTELLISERV, INC.
Reel/Frame 016106/0590 →
Patent Security Agreement Supplement
Dec 15, 2005
From: INTELLISERV, INC.
To: WELLS FARGO BANK
Reel/Frame 016891/0868 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: INTELLISERV, INC.
Reel/Frame 018268/0790 →
Assignment of Assignor's Interest
Dec 21, 2007
From: INTELLISERV, INC.
To: INTELLISERV INTERNATIONAL HOLDING, LTD.
Reel/Frame 020279/0455 →
Assignment of Assignor's Interest
Dec 15, 2009
From: INTELLISERV INTERNATIONAL HOLDING LTD
To: INTELLISERV, INC.
Reel/Frame 023649/0416 →
Assignment of Assignor's Interest
Jan 11, 2010
From: INTELLISERV, INC.
To: INTELLISERV, LLC
Reel/Frame 023750/0965 →